/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package com.sun.xml.internal.bind.v2.model.impl;

import javax.xml.bind.annotation.XmlElementWrapper;

import javax.xml.namespace.QName;

import com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationException;

/**

 * Common part of {@link ElementPropertyInfoImpl} and {@link ReferencePropertyInfoImpl}.

 *

 * @author Kohsuke Kawaguchi

 */

abstract class ERPropertyInfoImpl<TypeT,ClassDeclT,FieldT,MethodT>

    extends PropertyInfoImpl<TypeT,ClassDeclT,FieldT,MethodT> {

    public ERPropertyInfoImpl(ClassInfoImpl<TypeT, ClassDeclT, FieldT, MethodT> classInfo, PropertySeed<TypeT, ClassDeclT, FieldT, MethodT> propertySeed) {

        super(classInfo, propertySeed);

        XmlElementWrapper e = seed.readAnnotation(XmlElementWrapper.class);

        boolean nil = false;

        boolean required = false;

        if(!isCollection()) {

            xmlName = null;

            if(e!=null)

                classInfo.builder.reportError(new IllegalAnnotationException(

                    Messages.XML_ELEMENT_WRAPPER_ON_NON_COLLECTION.format(

                        nav().getClassName(parent.getClazz())+'.'+seed.getName()),

                    e

                ));

        } else {

            if(e!=null) {

                xmlName = calcXmlName(e);

                nil = e.nillable();

                required = e.required();

            } else

                xmlName = null;

        }

        wrapperNillable = nil;

        wrapperRequired = required;

    }

    private final QName xmlName;

    /**

     * True if the wrapper tag name is nillable.

     */

    private final boolean wrapperNillable;

    /**

     * True if the wrapper tag is required.

     */

    private final boolean wrapperRequired;

    /**

     * Gets the wrapper element name.

     */

    public final QName getXmlName() {

        return xmlName;

    }

    public final boolean isCollectionNillable() {

        return wrapperNillable;

    }

    public final boolean isCollectionRequired() {

        return wrapperRequired;

    }

}